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<div id="dev-warning" class="admonition note">
  <p class="first admonition-title">Notice</p>
  <p class="last">This document is for a development version of Ceph.</p>
</div>
  <div id="docubetter" align="right" style="padding: 5px; font-weight: bold;">
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  <section id="compatibility-and-stability">
<h1>Compatibility and Stability<a class="headerlink" href="#compatibility-and-stability" title="Permalink to this heading"></a></h1>
<section id="compatibility-with-podman-versions">
<span id="cephadm-compatibility-with-podman"></span><h2>Compatibility with Podman Versions<a class="headerlink" href="#compatibility-with-podman-versions" title="Permalink to this heading"></a></h2>
<p>Podman and Ceph have different end-of-life strategies. This means that care
must be taken in finding a version of Podman that is compatible with Ceph.</p>
<p>This table shows which version pairs are expected to work or not work together:</p>
<table class="docutils align-default">
<thead>
<tr class="row-odd"><th class="head"><p>Ceph</p></th>
<th class="head" colspan="6"><p>Podman</p></th>
</tr>
<tr class="row-even"><th class="head"></th>
<th class="head"><p>1.9</p></th>
<th class="head"><p>2.0</p></th>
<th class="head"><p>2.1</p></th>
<th class="head"><p>2.2</p></th>
<th class="head"><p>3.0</p></th>
<th class="head"><p>&gt; 3.0</p></th>
</tr>
</thead>
<tbody>
<tr class="row-odd"><td><p>&lt;= 15.2.5</p></td>
<td><p>True</p></td>
<td><p>False</p></td>
<td><p>False</p></td>
<td><p>False</p></td>
<td><p>False</p></td>
<td><p>False</p></td>
</tr>
<tr class="row-even"><td><p>&gt;= 15.2.6</p></td>
<td><p>True</p></td>
<td><p>True</p></td>
<td><p>True</p></td>
<td><p>False</p></td>
<td><p>False</p></td>
<td><p>False</p></td>
</tr>
<tr class="row-odd"><td><p>&gt;= 16.2.1</p></td>
<td><p>False</p></td>
<td><p>True</p></td>
<td><p>True</p></td>
<td><p>False</p></td>
<td><p>True</p></td>
<td><p>True</p></td>
</tr>
<tr class="row-even"><td><p>&gt;= 17.2.0</p></td>
<td><p>False</p></td>
<td><p>True</p></td>
<td><p>True</p></td>
<td><p>False</p></td>
<td><p>True</p></td>
<td><p>True</p></td>
</tr>
</tbody>
</table>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>While not all Podman versions have been actively tested against
all Ceph versions, there are no known issues with using Podman
version 3.0 or greater with Ceph Quincy and later releases.</p>
</div>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>To use Podman with Ceph Pacific, you must use <strong>a version of Podman that
is 2.0.0 or higher</strong>. However, <strong>Podman version 2.2.1 does not work with
Ceph Pacific</strong>.</p>
<p>“Kubic stable” is known to work with Ceph Pacific, but it must be run
with a newer kernel.</p>
</div>
</section>
<section id="stability">
<span id="cephadm-stability"></span><h2>Stability<a class="headerlink" href="#stability" title="Permalink to this heading"></a></h2>
<p>Cephadm is relatively stable but new functionality is still being
added and bugs are occasionally discovered. If issues are found, please
open a tracker issue under the Orchestrator component (<a class="reference external" href="https://tracker.ceph.com/projects/orchestrator/issues">https://tracker.ceph.com/projects/orchestrator/issues</a>)</p>
<p>Cephadm support remains under development for the following features:</p>
<ul class="simple">
<li><p>ceph-exporter deployment</p></li>
<li><p>stretch mode integration</p></li>
<li><p>monitoring stack (moving towards prometheus service discover and providing TLS)</p></li>
<li><p>RGW multisite deployment support (requires lots of manual steps currently)</p></li>
<li><p>cephadm agent</p></li>
</ul>
<p>If a cephadm command fails or a service stops running properly, see
<a class="reference internal" href="../troubleshooting/#cephadm-pause"><span class="std std-ref">Pausing or Disabling cephadm</span></a> for instructions on how to pause the Ceph cluster’s
background activity and how to disable cephadm.</p>
</section>
</section>



<div id="support-the-ceph-foundation" class="admonition note">
  <p class="first admonition-title">Brought to you by the Ceph Foundation</p>
  <p class="last">The Ceph Documentation is a community resource funded and hosted by the non-profit <a href="https://ceph.io/en/foundation/">Ceph Foundation</a>. If you would like to support this and our other efforts, please consider <a href="https://ceph.io/en/foundation/join/">joining now</a>.</p>
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